Return to the Welcome screen and tap onEmergency call to bring up the dial pad.
Enter *#0*# using the dial pad.
The phone should immediately open thediagnostic menu, shown below.
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做靠谱的刷机工具
Return to the Welcome screen and tap onEmergency call to bring up the dial pad.
Enter *#0*# using the dial pad.
The phone should immediately open thediagnostic menu, shown below.
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